# Interface: Reading

Nearest trace sample under a pointer interaction.

## Properties

| Property | Modifier | Type | Description |
| :------ | :------ | :------ | :------ |
| <a id="property-element"></a> `element` | `readonly` | `number` | Element index nearest the pointer. |
| <a id="property-frame"></a> `frame` | `readonly` | `number` | Frame index nearest the pointer. |
| <a id="property-signal"></a> `signal` | `readonly` | `number` | Signal currently displayed by the monitor. |
| <a id="property-t"></a> `t` | `readonly` | `number` | Time value at `Reading.frame`. |
| <a id="property-value"></a> `value` | `readonly` | `number` | Sample value at the selected signal, frame, and element. |
| <a id="property-x"></a> `x` | `readonly` | `number` | Cursor position across the canvas in `[0, 1]`. |
| <a id="property-y"></a> `y` | `readonly` | `number` | Cursor position down the canvas in `[0, 1]`. |